A new study found the first observational proof of a key prediction from Einstein’s theory of gravity regarding the existence of “plunging regions” around black holes.
It also exerts some of the strongest gravitational forces yet identified in the galaxy.
Einstein’s theory states that
Sufficiently close to a black hole it is impossible for particles to safely follow circular orbits.
Instead, they rapidly “plunge” toward the black hole at close to the speed of light – giving the plunging region its name.